Minecraft Crashing

[titobanana]

So i try to use Tekkit, but whenever i load a world it crashes. It worked like twice before and said it needed an update for "r11". How can i force an update?

[DragnHntr]

Firstly, please observe the Bug Report Format when reporting bugs. It ensures we have the information we need to help you.

Based off the limited information you did provide, I have a few questions. You say you load a world and it crashes. Are you trying to load worlds in single player, or connect to a smp server. Tekkit is not designed to run in single player, that is what Technic is for.

I am not sure what r11 is, If you are trying to force tekkit to load a different version however, you can do that in Options on the launcher.

Please modify your original post to include more information.

[perpetualgamer]

r11 is matmos...